Al2O9Si3
1 compound has this formula on CompoundList.
- Molar mass
- 282.21g/mol
- Monoisotopic mass
- 281.8481Da
- Atoms
- 14
- Elements
- 3
The formula Al2O9Si3 describes a molecule made of 2 aluminium atoms, 9 oxygen atoms and 3 silicon atoms. It is written in Hill notation: with no carbon present, every element is listed in alphabetical order. The formula tells you which atoms are present, not how they are connected, which is why several different chemicals can share it.
Elemental composition
- Al Aluminium × 219.12%26.982 × 2 = 53.964 g/mol
- O Oxygen × 951.02%15.999 × 9 = 143.991 g/mol
- Si Silicon × 329.86%28.085 × 3 = 84.255 g/mol
Compounds with the formula Al2O9Si3
Isomers we list, best known first. Open one to see its structure, properties, safety data and suppliers.
Showing 1 to 1 of 1 compounds
Frequently asked questions
What is the molar mass of Al2O9Si3?
The molar mass of Al2O9Si3 is 282.21 g/mol, calculated from standard atomic weights for 2 aluminium atoms, 9 oxygen atoms and 3 silicon atoms. The monoisotopic mass is 281.8481 Da.
How many compounds have the formula Al2O9Si3?
CompoundList lists 1 compound with the molecular formula Al2O9Si3, including Aluminatesilicate. Compounds that share a formula are isomers. They contain the same atoms arranged differently, so their properties, uses and prices can be very different.